
//搜索的关键字
let keyword = ''
Page({
  /**
   * 页面的初始数据
   */
  data: {
    //控制底部弹出层是否显示
    modalShow: false,
    blogList: [],
  },
  /*发布功能*/ 
  onPublish(){
    //判断用户是否授权
    wx.getSetting({
      success: (res) => {
        //console.log(res)
        if(res.authSetting['scope.userInfo']){
          wx.getUserInfo({
            success: (res) =>{
              //console.log(res)
              this.onAuthorizesuccess({
                detail: res.userInfo
              })
            } 
          }) 
        } else{
          this.setData({
            modalShow: true,
          })
        }
      }
    })
  },
  onAuthorizesuccess(event){
    //console.log(event)
    const detail = event.detail
    wx.navigateTo({
      url: `../blog/blog?nickName=${detail.nickName}&avatarUrl=${detail.avatarUrl}`,
    })
  },

  onAuthorizefail(){
    wx.showModal({
      cancelColor: 'cancelColor',
      title:'授权的用户才能分享动态哦~',
      content:'',
    })

  },
  

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    //console.log(options.scene)
    this._loadBlogList()
    
  },
  onSearch(event) {
    // console.log(event.detail.keyword)
    //清空博客列表
    this.setData({
      blogList: []
    })
    keyword = event.detail.keyword
    this._loadBlogList(0)
  },

  _loadBlogList(start = 0) {
    wx.showLoading({
      title: '拼命加载中',
    })
    wx.cloud.callFunction({
      name: 'blog',
      data: {
        keyword,
        start,
        //加载十条数据
        count: 5,
        $url: 'list',
      }
    }).then((res) => {
      /*console.log(res)*/
      this.setData({
        blogList: this.data.blogList.concat(res.result)
      })
      wx.hideLoading()
      wx.stopPullDownRefresh()
    })
  },

  goComment(event) {
    wx.navigateTo({
      url: '../../pages/blog-comment/blog-comment?blogId=' + event.target.dataset.blogid,
    })
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {
    wx.startPullDownRefresh()
  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {

  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function () {

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh: function() {
    //将当前列表清空，从云空间重新从0开始取
    this.setData({
      blogList: []
    })
    this._loadBlogList(0)
  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function() {
    this._loadBlogList(this.data.blogList.length)
  },

  onShareAppMessage: function(event) {
    console.log(event)
    let blogObj = event.target.dataset.blog
    return {
      title: blogObj.content,
      path: `/pages/blog-comment/blog-comment?blogId=${blogObj._id}`,
      // imageUrl: ''
    }
  }
  
})